红心李(Red Heart) 系美国品种,果实7月上旬成熟。果实中大,单果重69.4克,最大77克;果实心脏形,果顶尖圆,果面棕色,果点大而明显;果肉血红色,肉质细嫩多汁,味甜、香气较浓、品质上等;可溶性固形物13.0％,总糖11.2％,总酸0.79％;粘核,核小,可食率97.3％。 该品种长势强旺,枝条粗壮直立,成枝力一般。以花束状果枝结果为主,异花授粉座果率15％。较抗螨类和蚜虫。定植后二年见果,三年见产,四年丰 Red Heart (Red Heart) is a US breed, fruit mature in early July. Fruit medium, fruit weight 69.4 grams, maximum 77 grams; fruit heart-shaped, fruit top round, fruit brown, large and obvious fruit; flesh blood red, juicy tender meat, sweet, thick aroma, high quality ; 13.0% of soluble solids, 11.2% of total sugar, 0.79% of total acid; viscous core, nuclear small, edible rate of 97.3%. The variety is growing strong branches thick vertical, branch force in general. The main result of the bouquet-like fruiting branches, cross-pollination cones rate of 15%. More resistant to mites and aphids. Seeing fruit two years after planting, three years to see the birth, four years abundance